Apply patch from issue 19: wrap ReadCounterScalarF64 in read_scalar method, wrap CreateCIFreqChan in create_channel_freq method
Apply patch from issue 19: wrap ReadCounterScalarF64 in read_scalar method, wrap CreateCIFreqChan in create_channel_freq method

histed/pylibnidaqmxMH,histed/pylibnidaqmxMH